Siding attachment system

ABSTRACT

Fastener guide strips for a siding panel assembly are be modified to include protrusions extending along opposite longitudinal edges of the fastener guide strip and projecting outward therefrom. A nailing flange of a siding panel of the siding panel assembly for use with the modified guide strip includes a guide strip retaining lip extending outward and downward from an upper edge of the securement flange to form a guide strip receiving channel between the guide strip retaining lip and the securement flange A combined thickness of the fastener guide strip and each protrusion exceeds the spacing between a front face of the securement flange and an inner edge of a guide strip retaining lip proximate a distal end thereof.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation-in-part of pending application Ser. No. 16/250,060 filed on Jan. 17, 2019, entitled SIDING ATTACHMENT SYSTEM, which is a continuation of pending application Ser. No. 16/013,498, filed on Jun. 20, 2018, entitled SIDING ATTACHMENT SYSTEM, the contents of both of which are incorporated herein by reference.

BACKGROUND OF THE INVENTION Field of the Invention

The present invention relates to the attachment of vinyl or metal siding to a building.

Description of the Related Art

Metal and plastic siding are commonly used as an imitation and substitute for wooden lap siding. The metal and plastic siding provide the appearance of wood siding while generally having a longer life span and require less maintenance. Metal siding is typically formed of aluminum or steel while plastic siding is conventionally formed of extruded sections of thermoplastic polyvinyl chloride which is commonly referred to as vinyl siding. In both types of siding, the bottom margin of each panel is typically bent inwardly and then upwardly to form a longitudinal channel with an upstanding inner leg. The top portion of each panel is formed to provide an outwardly and downwardly projecting longitudinal lip corresponding to the channel running along the bottom of the panel positioned thereabove. A securement flange extends above the longitudinal lip of each panel. The panels are typically secured to a wall along their top portions utilizing fasteners driven through the securement flange extending along the top of each panel.

One problem common to both metal and vinyl siding is its tendency to expand and contract with changes in temperature. Because of this problem, it has been a practice to incorporate longitudinally extending nail slots along the securement flange through which nails may be driven. It is intended that the nails be driven into the slots a distance sufficient to support the siding but not far enough that the head of the nail would engage the siding pressing it against the side of the building and preventing slidable movement of the siding along the nail through expansion and contraction of the siding. The primary problem with such nail slots is the difficulty in driving a nail or other fastener through the nail slots without fastening the nail too tight thereby preventing slidable movement. This is particularly true when the fasteners are applied utilizing power tools.

Siding clips as shown in U.S. Pat. Nos. 4,435,933 and 5,150,555 have been developed to overcome the problem of nailing siding too tightly to the wall to which it is secured. Each of the clips generally includes an upper hanger portion which may be nailed to the wall to which the siding is to be secured and a lower portion shaped to receive the upper portion of the siding in a channel or slot while allowing the siding to freely slide laterally through expansion and contraction. One drawback to such clips is that in use it is generally time consuming to slide a large number of clips onto long sections of siding from the ends to provide the appropriate number of clips for supporting the siding. Further, it is then difficult to maneuver the siding with the clips secured thereto prior to securement to the building without having the clips slide off the end of the siding.

An additional problem associated with conventional methods for hanging siding which is not corrected through use of siding clips is the tendency of vinyl siding to conform to irregularities or bows of a wall. Because vinyl siding is extremely flexible, the siding will conform to the shape of the wall to which it is attached when it is secured thereto by nailing or through the use of the clips noted above. As a building settles and ages, movement of the foundation and warping, racking or twisting of wood framing members through weathering and natural drying processes results in irregularities and distortions of the wall surface of the building. The materials of construction of a wall to which siding is to be attached may present inherently irregular surfaces such as stucco walls, stone walls or other types of siding. In addition, other factors, such as sloppy construction may cause distortion of the wall surface of a building such that the surface is not flat and is wavy or undulates. Current fastening systems for siding are inadequate to prevent the siding from conforming to such irregularities in the shape of building walls.

Although metal siding tends to be more rigid than vinyl siding, sections of metal siding spanning inward bows on a wall on which it is hung are insufficiently rigid to prevent indentation and permanent deformation of the siding when pressure is exerted against the section of siding spanning such an inward bow. Existing siding attachment systems do not provide sufficient additional rigidity to prevent such permanent deformation.

Another drawback of existing siding attachment systems including nailing and the use of clips is uneven sagging. Over time the siding tends to sag. When nails or clips are used to support siding the nails or clips are generally driven into or secured to the framing studs spaced sixteen inches apart such that the siding panels are supported every sixteen inches but not therebetween. Over time the unsupported sections of the siding panel will droop or sag further than the supported sections resulting in an uneven, wavy appearance.

In U.S. Pat. No. 5,575,127, I disclosed an elongate bracket for securing and supporting a siding panel relative to a wall formed from a plurality of uniformly spaced studs. The bracket included a vertically extending web and a pair of legs projecting rearward from upper and lower edges of the web and an L-shaped siding support shoulder formed adjacent to and extending forward and then downward from the lower edge of the web. The siding support bracket disclosed in U.S. Pat. No. 5,575,127 has been commercially successful. However, some siding installers have resisted using the bracket due to the added cost of materials and labor for installing the bracket before attachment of the siding to the bracket. The siding support bracket is also not adapted for use in installations in which foam insulating panels are to be installed behind the siding. There is a need for improvements to the siding support bracket which will reduce the cost to install and which can be used with siding panel assemblies including rigid foam insulating panels of the type shown in my prior U.S. Pat. No. 7,890,038. There is also a need for improvements to the rigid foam insulating panels to address issues with deformation and cracking of foam panels as walls to which they are attached settle.

SUMMARY OF THE INVENTION

One aspect of the present invention comprises an improvement to my siding support bracket disclosed in U.S. Pat. No. 5,575,127. The previously disclosed bracket comprises a generally vertically extending web having a plurality of holes formed in an upper portion of the web and extending across the web in linear alignment. The holes are sized to receive the shaft of a fastener therethrough but sized smaller than the head of the fastener. The bracket further includes at least one and preferably two support legs extending rearwardly from the web and a siding support shoulder including a horizontal leg and a vertical leg is formed on the bracket. The horizontal leg of the bracket is connected to the web at a first end and extends forwardly from the web and ends at a distal end and the vertical leg extends downwardly from the distal end of the horizontal leg. The improvement comprises forming a plurality of vertically extending score lines in the vertically extending web in equally spaced relationship and a plurality of notches in the vertical and horizontal legs of the siding support shoulder wherein each of the plurality of notches is axially aligned with a respective one of the plurality of vertically extending score lines formed in the vertically extending web. The notches and score lines facilitate cutting the bracket to a selected length of a standard increment but first cutting through the support legs with metal snips and then along the score line or by bending the bracket repeatedly along the score line.

At least one longitudinally extending stiffening rib may be formed in the vertically extending web to provide further rigidity to the bracket. In a preferred embodiment, two stiffening ribs are formed in the web of the bracket and extend in parallel spaced relation.

The prior bracket or improved bracket may be used in combination with a rigid foam insulating panel having a plurality of elongate slots formed in an upper section of the rigid foam insulating panel and extending in longitudinal alignment and equal spaced relationship thereacross. Centers of adjacent elongate slots in the rigid foam insulating panel are spaced apart a distance corresponding to a distance between centers of selected holes in the vertically extending web and the siding attachment bracket. A bracket is positionable against the rigid foam insulating panel such that selected holes in the vertically extending web of the bracket extend in overlapping alignment with the elongate slots formed in the rigid foam insulating panel. Each slot is substantially longer than the width of the fastener so that the foam panel can slide or translate laterally relative to fasteners driven through the fastener receiving holes in the bracket and the slots in the foam panel.

Each rigid foam insulating panels may also include a first overlapping feature formed on an upper end thereof and a second overlapping feature from on a lower end thereof. The second overlapping feature on a first rigid foam insulating panel extends in overlapping relationship with the first mating feature on a second rigid foam insulating panel positioned below and adjacent the first rigid foam insulating panel. The first overlapping feature may be an upstanding lip projecting upward from an upper end of each foam panel and the second overlapping feature may be a depending lip projecting downward from a lower end thereof. The upstanding lip on a first rigid foam insulating panel extends in vertical overlapping relationship with the depending lip on a second rigid foam insulating panel positioned above and adjacent the first rigid foam insulating panel during installation.

The rigid foam insulating panel may be used with siding attachment members or siding attachment means other than the siding support brackets. For example, the rigid foam insulating panels with elongate slots may also be used with elongate guide strips of the type shown in my prior U.S. Pat. No. 7,890,038. In either application, the siding attachment member includes a plurality of fastener receiving openings extending through the siding attachment member in equally spaced relationship, longitudinally thereacross. The siding attachment member is positionable in overlapping relationship with the rigid foam insulating panel such that selected fastener receiving openings in the siding attachment member extend in overlapping alignment with the elongate slots formed in the rigid foam insulating panel. The elongate slots in the rigid foam insulating panel are sized relative to fasteners driven through the fastener receiving openings in the siding attachment member to permit the rigid foam insulating panel to slide laterally relative to fasteners driven through overlappingly aligned fastener receiving openings in the siding attachment member and elongate slots in the rigid foam insulating panel.

The elongate guide strips, of the type shown in my prior U.S. Pat. No. 7,890,038 may be modified to include at least one protrusion extending adjacent a first longitudinal edge of the guide strip and projecting outward from a front face thereof or two protrusions, each extending along opposite longitudinal edges of the fastener guide strip and projecting outward therefrom. The nailing or securement flange of the siding panel with which the modified guide strip is used includes a guide strip retaining lip extending outward and downward from an upper edge of the securement flange to form a guide strip receiving channel between the guide strip retaining lip and the securement flange A combined thickness of the fastener guide strip and each protrusion exceeds the spacing between a front face of the securement flange and an inner edge of a guide strip retaining lip proximate a distal end thereof. When inserted into the guide strip receiving channel, the protrusion positioned in the channel engages an inner edge of the distal end of the guide strip retaining lip and resists separation of the guide strip from the siding panel to facilitate installation. The modified guide strip and siding panel may have a foam panel connected thereto.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded and fragmentary perspective view of a siding panel supported on a siding attachment bracket.

FIG. 2 is a fragmentary, front elevational view of the siding panel secured to the siding attachment bracket.

FIG. 3 is a fragmentary, cross-sectional view of a plurality of siding panels secured to a plurality of siding attachment brackets in vertically spaced alignment and shown secured to a wall of a building.

FIG. 4 is a fragmentary perspective view of the siding attachment bracket showing a pair of longitudinally extending stiffening ribs formed in a web of the bracket, a vertically oriented score line formed in the web and a notch formed in a siding support shoulder of the bracket.

FIG. 5 is a rear perspective view of the siding attachment bracket showing use of tin snips to cut through upper and lower support legs of the siding attachment bracket in line with one of the score lines formed in the web of the bracket.

FIG. 6 is a reduced, front perspective view of a siding attachment bracket showing a section bent relative to one of the score lines and notch formed in the bracket.

FIG. 7 is a fragmentary and exploded perspective view of a pair of vertically aligned siding panel assemblies each including the siding panel and siding attachment bracket of FIG. 1 in combination with a rigid foam insulation panel.

FIG. 8 is a cross-sectional view of the siding panel assemblies of FIG. 7 and showing the siding panel assemblies secured to a wall of a building.

FIG. 9 is a fragmentary and exploded perspective view of a pair of vertically aligned alternative siding panel assemblies each including a siding panel and a rigid foam insulating panel secured together with a guide strip and back strip and guide pin.

FIG. 10 is a cross-sectional view of the siding panel assemblies of FIG. 9 and showing the siding panel assemblies secured to a wall of a building.

FIG. 11 is a fragmentary and exploded perspective view of a pair of vertically aligned siding panel assemblies each including the siding panel and siding attachment bracket of FIG. 1 in combination with an alternative embodiment of the rigid foam insulation panel.

FIG. 12 is a cross-sectional view of the siding panel assemblies of FIG. 11 and showing the siding panel assemblies secured to a wall of a building.

FIG. 13 is a fragmentary, and enlarged front elevational view of a portion of a siding panel including the nailing flange having a modified guide strip with forwardly projecting protrusions and showing one of a plurality of fastener guides secured to the guide strip.

FIG. 14 is a fragmentary, right end view of the siding panel, guide strip and fastener guide as in FIG. 13.

FIG. 15 is a fragmentary, exploded, perspective view of a siding panel assembly including the siding panel and modified guide strip of FIGS. 13 and 14 secured to a foam panel of the type shown in FIGS. 11 and 12 and including modified fastener guides and a back strip.

FIG. 16 is a cross-sectional view taken generally along line 16-16 of FIG. 15.

FIG. 17 is a fragmentary, right end view of the siding panel as in FIG. 14.

FIG. 18 is a fragmentary, right end view of a siding panel with an alternative nailing flange lip and an upper edge and an upper protrusion of a nail guide secured within a channel formed by the nailing flange lip.

FIG. 19 is a fragmentary, right end view of a siding panel with a further alternative nailing flange lip and an upper edge and an upper protrusion of a nail guide secured within a channel formed by the nailing flange lip.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure. The drawings constitute a part of this specification and include exemplary embodiments of the present invention and illustrate various objects and features thereof.

Certain terminology will be used in the following description for convenience in reference only and will not be limiting. For example, the words “upwardly,” “downwardly,” “rightwardly,” and “leftwardly” will refer to directions in the drawings to which reference is made. The words “inwardly” and “outwardly” will refer to directions toward and away from, respectively, the geometric center of the embodiment being described and designated parts thereof. Said terminology will include the words specifically mentioned, derivatives thereof and words of a similar import.

Referring to the drawings in more detail the reference numeral 1 generally refers to a siding attachment system of the present invention, as shown in FIGS. 1-3 which includes a siding bracket 2 supporting and securing a siding panel 5 to the outer wall 6 of a building. The system 1 may also include an optional siding clip as shown in FIG. 7 of my prior U.S. Pat. No. 5,575,127, the disclosure of which is incorporated herein by reference. For the purposes of this application, the orientation of the component parts of the siding attachment system and siding panels are described in terms of their orientation when secured to a vertical wall as shown in FIG. 1.

The system 1 is designed to support the type of siding panels 5, as shown in FIGS. 1-3, having a lower edge 8 which projects rearwardly from a front surface 9 and rear surface 10 thereof and upwardly to form an upwardly directed longitudinal channel 11 with an upstanding inner leg 12. A top portion 14 of each panel 5 is formed to provide an outwardly and downwardly projecting longitudinal lip 15. The downwardly projecting longitudinal lip 15 forms a downwardly opening channel 16 which is adapted to receive the upstanding inner leg 12 on the lower edge 8 of the next panel 5 positioned thereabove such that the lip 15 of one panel 5 interlocks with the upstanding inner leg 12 of the panel 5 positioned thereabove.

The siding panels 5 are formed from a single sheet of material. The downwardly projecting longitudinal lip 15 is generally formed by a fold in the material forming the panel 5. The fold in the material forms an upwardly and rearwardly opening L-shaped channel 17 in the downwardly projecting longitudinal lip 15 which opens to the rear surface 10 of the panel 5.

A securement flange 25 extends above the longitudinal lip 15 of each panel 5. The securement flange 5 may include elongate nail slots 26 through which fasteners such as nails 27 may be driven for supporting the panel 5. The slots 26 are designed to permit lateral movement of the siding panel 5 through expansion and contraction when the panel 5 is secured to a wall by nails or similar fasteners.

The siding attachment bracket 2 comprises a vertically extending web 40, upper and lower support legs or flanges 41 and 42 and siding support shoulder 43. The upper support leg 41 extends rearwardly from the web 40 at an upper end thereof and the lower support leg 42 extends rearwardly from the web 40 at a lower end thereof. The support legs 41 and 42 are preferably of equal length. The siding support shoulder 43 includes a horizontal leg 50 and a vertical leg 51. The horizontal leg 50 of the shoulder 43 extends forwardly from the web 40 at a lower end thereof. The vertical leg 51 extends downwardly from a distal end of the horizontal leg 50.

The bracket 2 is formed from a single thin sheet of rigid yet malleable or bendable material such as aluminum, which is folded to form the web 40, legs 41 and 42 and shoulder 43. In particular, the material, laying horizontally is folded over and on top of itself 360 degrees generally to form the upper support leg 41. The material is then folded downward 90 degrees to form the web 40. The material is then folded rearwardly 90 degrees and back forwardly 360 degrees to form the lower support leg 42 and the horizontal leg 50 of the siding support shoulder 43. The material is then folded downwardly 90 degrees to form the support shoulder vertical leg 51. It is foreseen that the bracket may also be formed from other relatively rigid materials including plastic through molding or extrusion.

Nail or fastener holes 60 are punched or otherwise formed in an upper portion of the web 40. The holes 60 are formed in the web 40 an equal distance apart along a single line extending the entire length of the bracket 2. The spacing of the nail holes 60 is typically four inches apart to accommodate a variety of spacings for studs including four, eight, twelve or sixteen inches, with sixteen inches corresponds with a standard spacing of studs forming a wall 6. Holes 6 are preferably side slightly wider in diameter than the shaft of a fastener but smaller than the fastener head.

A plurality of stiffening ribs 62, two in the embodiment shown, are formed in the vertically extending web 40 of bracket 2. The ribs 62 extend longitudinally and in parallel spaced relationship the entire length of the bracket 2. In the embodiment shown in FIGS. 1-3, the ribs 62 are formed as grooves extending into the front face of the web 40 such that the peaks project outward from the rear face of the web 40. The two ribs 62 increase the rigidity of the bracket 2 relative to forces applied perpendicular to the ribs 62.

The siding attachment brackets 2 may be cut or formed to any length but are preferably cut to a length generally equal to the length of the wall 6 or surface onto which the siding panels 5 are to be attached. As best seen in FIGS. 4 and 5, vertically extending score lines 64 are formed in the vertically extending web 40 of bracket 2 in spaced relationship. In the embodiment shown, the score lines are equally spaced apart and are preferably spaced twelve inches apart. A notch 66 is cut or formed in the horizontal and vertical legs 50 and 51 of the siding support shoulder 43 in alignment with each score line 64. The score lines 64 form lines of weakness or a guide for cutting vertically through the web 40 of bracket 2, using tin snips 67 or other means for cutting sheet metal, after cuts are made through the upper and lower support legs 41 and 42 of bracket 2. Alternatively, after the legs 41 and 42 are cut, a first portion 68 of bracket 2 on a first side of the score line 64, may be repetitively bent relative to a second portion 69, until the first portion 68 separates from the second portion 69 through metal fatigue.

The rigidity provided by ribs 62 permit use of thinner sheet metal to form the bracket 2 which makes it easier to cut through using tin snips 67 or the like to cut the bracket 2 to a desired length. The additional rigidity also compensates for the weakening of the bracket 2 due to inclusion of the notches 66 and score lines 64 in the bracket 2.

After the bracket 2 is cut to length, it is secured to an exterior wall 6 to extend horizontally by driving fasteners through the fastener holes 60 and into wall 6. A siding panel 5 is attached to the bracket 2 so that the siding support shoulder 43 is positioned in the upwardly and rearwardly opening L-shaped channel 17 such that the panel 5 is generally supported on the horizontal leg 50 of the shoulder 43 of bracket 2 and free to advance along the length of the horizontal leg 50 such as through expansion and contraction. A panel 5 may be secured to the bracket 2 by sliding the siding support shoulder 43 through the upwardly and rearwardly opening L-shaped channel 17 of the panel 5 from one end thereof. A panel 5 may also be snapped into place on a bracket 2. In such a procedure, a bracket 2 is generally aligned with a panel 5 along their lengths such that a leading edge of the vertical leg 51 of the siding support shoulder 43 extends into the upwardly and rearwardly opening L-shaped channel 17. The bracket 2 is then pulled forward relative to the panel 5 (or vice-versa) such that the shoulder 43 advances into or “snaps” into the channel 17. It is to be understood that the siding panel 5 could be secured to the bracket 2 before or after the bracket 2 is secured to a wall 6.

Referring to FIGS. 7 and 8, the bracket 2 is shown used in association with rigid foam insulating panels 75 positioned between the siding panel 5 and the outer wall 6 of a building. The foam panels 75 are positioned against and contoured to conform to the rear surface 10 of the associated siding panel 5. The foam panels 75 may be adhered to an associated siding panel 5 or simply positioned against the siding panel 5. In addition, the foam panel 75 may be of a uniform thickness instead of contoured.

An upper section 77 of each foam panel 75 generally comprises a mounting flange or bracket mating section 77. In the embodiment shown, the mounting flange 77 is thinner than the portion of the foam panel 75 extending therebelow, a lower section 78, to accommodate a rearward offset of the securement flange 25 of the siding panel 5 to be secured against the foam panel 75.

The foam panel 75 incudes front and rear faces 81 and 82. In the embodiment shown, a first or lower rearwardly extending shoulder 84 is formed in the front face 81 between the mounting flange 77 and the lower section 78 of the foam panel 75. A laterally extending notch or groove 86 is formed in the front face 81 of foam panel 75 along an upper edge thereof so that upstanding lip or finger 88 is formed across the back and upper end of the foam panel 75. A second or upper rearwardly extending shoulder 89 is formed in the front face 81 between the mounting flange 77 and the upstanding lip 88.

A depending tongue or lip 91 projects downward from a lower end of the foam panel 75 a distance corresponding to or slightly shorter than the height of the upstanding lip 88. The depending lip 91 is spaced forward from a rear face 82 of the foam panel 75 a distance corresponding to the thickness of the upstanding lip 88. The spacing and size of the upstanding and depending lips 88 and 91, allows the upstanding lip 88 of a first foam panel 75 to extend behind and in overlapping relationship with the depending lip 91 of a second foam panel 75 positioned above the first foam panel 75. Overlapping of the upstanding and depending lips 88 and 91 of vertically adjacent panels 75 reduces air gaps and improves the insulating function of the panels 75.

A groove 93 is formed in the front face 81 of foam panel 75 and extends laterally across the panel 75 in planar alignment with the lower rearwardly extending shoulder 84. The groove 93 extends to a depth consistent with the depth of the upper rearwardly extending shoulder 89.

Groove 93 is sized to receive therein the lower support leg 42 of one of the siding attachment brackets 2 with the upper support leg 41 of the bracket 2 extending just above the upper rearwardly extending shoulder 89.

Elongate slots 95 are formed in and through the mounting flange 77 of each foam panel 75. The slots 95 are equally spaced and extend in longitudinal alignment across the mounting flange 77. Centers of the slots 95, along the longitudinal axis, are spaced apart the same distance as the spacing between the centers of the fastener holes 60 in the siding attachment bracket 2. In one embodiment, the spacing is preferably 4 inches. The slots 95 are preferably considerably wider than the fasteners, such as nails or screws, driven through fastener holes 60 to mount the bracket 2, siding panel 5 and foam panel 75 to a wall 6. The elongate slots 95 are formed in the mounting flange 77 of each foam panel 75 so that the slots 95 are longitudinally aligned with a line through the fastener holes 60 of a bracket 2 secured against the panel 75 with lower support leg 41 of bracket 2 in the bracket receiving groove 93. The lateral position of the bracket 2 relative to the foam insulating panel 75 is adjusted until the fastener holes 60 in bracket 2 overlap the elongate slots 95 in the foam panel 75. Fasteners are then driven through selected sets of aligned holes 60 and slots 95 in the bracket 2 and foam panel 75 and into wall 6 to secure the bracket 2 and foam panel 75 to the wall 6. The elongate slots 95 in the foam panels 75 allow the panels to move laterally relative to the fasteners 60, the bracket 2 and wall 6 to accommodate changes in the shape of the wall due to settling and other forces. By allowing the foam panels 75 to shift relative to the fasteners 60, bracket 2 and wall 6, the foam panels 75 are less likely to bind or crack. As with the embodiment, shown in FIG. 1, a siding panel 5 may be secured to the bracket 2 before or after the bracket 2 is attached to the wall 6. The siding panel 5 in combination with the foam panel 75 may be referred to as a siding panel assembly 99.

Referring to FIGS. 9 and 10, an alternative siding panel assembly 101 is shown which is similar to the panel assembly shown in FIGS. 13-15 of my prior U.S. Pat. No. 7,980,038, the disclosure of which is incorporated herein by reference. The siding panel assembly 101, as shown in FIGS. 9 and 10 of the present application, includes a similar siding panel 104 but a modified foam insulating panel 112 relative to the foam panel shown in FIGS. 13-15 of U.S. Pat. No. 7,890,038. Siding panel 104 includes a single wall nailing hem 106 and a downwardly curved lip 108 extending outward and downward from an upper edge of the nailing hem 106. A plurality of slots 110 are formed in spaced relationship through and across the nailing hem 106. In the embodiment shown, the spacing of the slots 110 is preferably an equal spacing of approximately two inches between centers of adjacent slots 110. The rigid foam insulating panel 112 is positioned against and contoured to conform to a rear surface 114 of the siding panel 104. The foam panel 112 may be adhered to the siding panel 104 or simply positioned against the siding panel 104 although a non-adhered configuration may be preferred to allow independent lateral movement or expansion and contraction of the foam panel 112 relative to the siding panel 104. The foam panel 112 may be of a uniform thickness instead of contoured.

The siding panel assembly 101 includes a guide strip 120 including a plurality of guide receiving apertures 122 formed therein. The assembly 101 further includes a back panel or strip 124 and a plurality of tubular fastener guides, ferrules or pins 126. The back panel 124 is preferably similarly sized relative to the guide strip 120 and includes a plurality of guide receiving apertures 128 formed therein in a spacing corresponding to the spacing of apertures 122 in the guide strip 120. Back panel 124 is also preferably formed from materials such as plastic, vinyl or metal which are sufficiently flexible to permit the panel 124 to flex forward and backward, but which does not compress or flex vertically.

Each pin 126 includes a shaft 130 and an enlarged head 132 with a fastener receiving bore 134 extending axially through the pin 126. The end 135 of each pin 126 opposite the head may be barbed or slightly enlarged. The shaft 130 of each pin 126 is sufficiently long to allow the shaft 130 to be inserted through an aperture 122 in the guide strip 120, through one of the slots 110 in the nailing hem 106 of the siding panel 104, through an elongate slot 136 in the foam panel 112 and through an aligned aperture 128 in the back panel 124 with the head 132 of the pin 126 positioned proximate the front face of the guide strip 120. The slots 136 in the foam layer 112 are preferably preformed therein by a punch tool or the like.

Centers of the apertures 122 in guide strip 120 and apertures 128 in back panel 124 are spaced apart a distance corresponding to the distance between centers of selected elongate slots 110 in the nailing hem or securement flange 106. In a preferred embodiment, the centers of the apertures 122 and 128 are spaced four inches apart, corresponding to one of each of the apertures 122 and 128 for every two slots 110. It is foreseen that the spacing of apertures 122 and 128 relative to the number of slots 110 could be varied, including one set of apertures 122 and 128 for every slot 110, for every third slot 110 and so on. It is also foreseen that the spacing between the slots 110 could be varied to include random or varied and that the spacing of apertures 122 and 128 would be selected in a pattern or spacing to correspond to the pattern or spacing of selected slots 110.

The elongate slots 136 are formed in and through a mounting flange 137 of each foam panel 112. The slots 136 are equally spaced and extend in longitudinal alignment across the mounting flange 137. Centers of the slots 136, along the longitudinal axis, are spaced apart the same distance as the spacing between the centers of the guide receiving apertures 122 and 128 in the guide strip 120 and back strip 124 respectively or other variations including the spacing of the centers of slots 136 corresponding to the spacing of centers of multiple adjacent sets of apertures 122 and 128. In one embodiment, the spacing is preferably 4 inches. The elongate slots 136 are formed in the mounting flange 137 of each foam panel 112 so that the slots 136 are longitudinally aligned with lines extending through centers of the guide receiving apertures 122 and of guide receiving apertures 128.

The spacing of the pins 126 and their bores 134 will correspond to the spacing of the apertures 122 and 128 in guide strip 120 and back strip 124 respectively through which they are inserted or relative to which they extend. The outer diameter of pin shaft 130 is sized slightly larger than the diameter of the apertures 122 in the guide strip 120 and apertures 128 in the back panel 124 to form a friction fit for holding the assembly 101 together. The friction fit is sufficient to hold the assembly 101 together, with the siding panel 104 and foam layer 112 positioned between the guide strip 120 and back panel 124, while the assembly is positioned against a substrate 140 and fasteners 142 (such as nails or screws), are driven through axial bores 134 in the pins 126 and into the substrate 140. The slots 136 in the mounting flange 137 of each foam panel 112 are preferably considerably wider than the fastener guides 126 and slightly taller than the diameter of the fastener guides 126 so that the foam panel 112 can move or slide laterally relative to a plurality of fastener guides 126 inserted through associated slots 136. As with foam panel 75, the ability of the foam panel 112 to slide laterally relative to fastener guide pins 126 allows the foam panel 112 to move independent of the substrate 140 to which it is secured and independent of the siding panel 104 associated therewith which reduces excess deformation or stress on the foam panels 112 which can result in undesirable cracking or creasing or bulging of the foam panels 112.

When fasteners 142 are driven through tubular guide pins 126 extending through apertures 122 and 128 and slots 136, the fasteners 142 are spaced a distance corresponding to the distance between centers of selected elongate slots 110. The preferred four inch spacing allows the spacing of the fasteners 142 to correspond to a standard sixteen inch spacing of studs in a wall to which the siding panels 104 are to be attached. It is to be understood that fasteners 142 do not have to be driven through every nail guide or pin 126 included in the nail guide assembly 101.

The outer diameter of each pin 126 is also smaller than the height of each slot 110 in the nailing hem 106 while the slots 110 are significantly wider than the diameter of the pins 126, such that the siding panel 104 can slide relative to the pins 126 once the pins 126 are secured in place with fasteners 142 driven through the tubular pins 126 and into the substrate 140. By spacing the fasteners 142 a distance apart corresponding to the distance between centers of the corresponding slots 110, the fasteners 142 cannot be positioned to bind the siding panel 104 and prevent the siding panel 104 from sliding.

In addition, the shaft 130 of each pin 126 is sized to be longer than the combined thickness of the siding panel 104, foam panel 112, guide strip 120 and back panel 124 to prevent compression of these separate layers against one another. By avoiding compression of any of the other layers against the securement flange 106 of the siding panel 104, the siding panel 104 is allowed to slide laterally relative to the pins 126, foam panel 112, guide strip 120 and back panel 124.

Referring to FIGS. 11 and 12, the bracket 2 is shown used in association with an alternative embodiment of a rigid foam insulating panel 151 positioned between the siding panel 5 and the outer wall 6 of a building. An upper section of each foam panel 151 generally comprises a mounting flange or bracket mating section 152. In the embodiment shown in FIGS. 11 and 12, the mounting flange 152 is thinner than the portion of the foam panel 151 extending therebelow, a lower section 153, to accommodate a rearward offset of the securement flange 25 of the siding panel 5 to be secured against the foam panel 75.

The foam panel 151 incudes front and rear faces 155 and 156. A bracket receiving recess 158 is formed in the front face 155 of the upper section or mounting flange 152. A forwardly projecting lip, or first overlapping feature, 161 is formed above and extends along an upper edge of the bracket receiving recess 158 and a rearwardly extending shoulder 162 is formed in the front face 155 at the lower edge of the bracket receiving recess 158 and. Upper and lower leg receiving grooves 165 and 166 are formed in the foam deeper than the recess 158 and along the upper and lower edges thereof. Grooves 165 and 166 are sized to receive therein the upper and lower support legs 42 and 43 respectively of a bracket 2 inserted in bracket receiving recess 158 with the web 40 of bracket 2 extending generally in vertical alignment with a front edge of the forwardly projecting lip 161 and the siding support shoulder 43 of bracket 2 extending forward of the portion of the foam panel mounting flange 152 extending therebelow.

A depending tongue or lip 171, which functions as a second overlapping feature, projects downward from a lower end of the foam panel 151, proximate a front face 155 thereof, a distance corresponding to or slightly shorter than the height of the forwardly projecting lip 151 at the upper end of the panel 151. A rear surface of the depending lip 171 is spaced forward from the rear face 156 of the foam panel 151 a distance corresponding to the thickness of the forwardly projecting lip 161. The spacing and size of the forwardly projecting depending lips 161and 171, allows the depending lip 161 of a first foam panel 151 to extend in front of and in overlapping relationship with the forwardly projecting lip 161 of a second foam panel 151 positioned below the first foam panel 151. Overlapping of the depending and forwardly projecting lips 171 and 161 of vertically adjacent panels 151 reduces air gaps and improves the insulating function of the panels 151.

Elongate slots 175 are formed in and through the mounting flange 152 of each foam panel 151 in the recess 158. The slots 175 are equally spaced and extend in longitudinal alignment across the mounting flange 152. Centers of the slots 175, along the longitudinal axis, are spaced apart the same distance as the spacing between the centers of the fastener holes 60 in the siding attachment bracket 2. In one embodiment, the spacing is preferably 4 inches. The slots 175 are preferably considerably wider than the fasteners, such as nails or screws, driven through fastener holes 60 to mount the bracket 2, siding panel 5 and foam panel 151 to a wall 6. The elongate slots 95 are formed in the mounting flange 152 of each foam panel 151 so that the slots 175 are longitudinally aligned with a line through the fastener holes 60 of a bracket 2 secured in the bracket receiving recess 158 of the panel 151 with upper and lower support legs 40 and 41 of bracket 2 received in the upper and lower leg receiving groove 165 and 166 respectively. The lateral position of the bracket 2 relative to the foam insulating panel 151 is adjusted until the fastener holes 60 in bracket 2 overlap the elongate slots 175 in the foam panel 151. Fasteners are then driven through selected sets of aligned holes 60 and slots 175 in the bracket 2 and foam panel 151 and into wall 6 to secure the bracket 2 and foam panel 151 to the wall 6. The elongate slots 175 in the foam panels 151 allow the panels to move laterally relative to the fasteners 60, the bracket 2 and wall 6 to accommodate changes in the shape of the wall due to settling and other forces. By allowing the foam panels 151 to shift relative to the fasteners 60, bracket 2 and wall 6, the foam panels 151 are less likely to bind or crack. As with the embodiment, shown in FIG. 1, a siding panel 5 may be secured to the bracket 2 before or after the bracket 2 is attached to the wall 6. The siding panel 5 in combination with the foam panel 151 may be referred to as a siding panel assembly 177.

Referring to FIGS. 13-16, an alternative embodiment of a guide strip 200 is shown attached to siding panel 201. Guide strip 200 is similar in construction to guide strip 120 except for the inclusion of outwardly projecting lips or protrusions 203 and 204 projecting outward from a front face 205 of the guide strip 200 and extend longitudinally adjacent longitudinal edges 207 and 208 of the guide strip 200. In the embodiment shown, the protrusions 203 and 204 are rectangular or square in cross-section. The thickness or length of the protrusions 203 and 204 in the direction extending outward from the front face 205 of the guide strip 200 is approximately equal to the thickness of the guide strip 200 in the same direction. The width of the protrusions 203 and 204 is also approximately equal to the thickness of the guide strip 200. A plurality of guide receiving apertures 210 are formed in the guide strip 200 in equally spaced relationship as in guide strip 120.

In FIGS. 13 and 14, guide strip 200 is shown connected to a siding panel 212 with relatively short fastener guides 214 for applications in which the siding is fastened directly against a substrate. Short fastener guides 214 include a head 215, stem 216 and a bore 217 extending longitudinally through the head 215 and stem 216. Head 215 has a larger diameter than stem 216. In FIGS. 15 and 16, guide strip 200 is shown connected to siding panel 212 and foam panel 218 using long fastener guides 219 and back strip 220. Long fastener guides 219 include a head 221, stem 222 and a bore 223 extending through the head 221 and stem 222. A barb 224 is formed on the end of the stem 222 of each long fastener guide 219. Siding panel 212 is similar in construction to siding panel 104 shown in FIGS. 9 and 10 and foam panel 218 is similar in construction to foam panel 151 in FIGS. 11 and 12 except as otherwise noted herein. Head 221 has a larger diameter than stem 222 of the long fastener guide 219.

As best seen in FIGS. 14 and 17, an upper portion of each panel 212 is formed to include a longitudinally extending, outwardly and downwardly projecting interlocking feature or lip 225 below a securement flange or nailing flange 226. The nailing flange 226 includes a downwardly curved guide strip retaining lip or fold 228 extending outward and downward from an upper edge of the nailing flange 226 and then back inward to form a guide strip receiving channel 229 between the lip 228 and nailing flange 226. A distal or lower end 230 of the guide strip retaining lip 228 extends or angles rearward, toward the nailing flange 226 to form a shoulder or support surface along an inner edge thereof. The distal end 230 of the guide strip retaining lip 228 preferably extends in spaced relation from the nailing flange 226 to form a gap 231 opening into the guide strip receiving channel 229. The thickness of the guide strip 200 from a rear face of the guide strip 200 to a front face or edge of each protrusion 203 and 204 is greater than the size of the gap 231 or the spacing between the inner edge of the lip 228 near the distal end 230 thereof and the front face of the nailing flange 226.

A plurality of longitudinally extending slots 232 are formed in spaced relationship through and across the nailing flange 226. In the embodiment shown, the spacing between the centers of adjacent slots 232 in nailing flange 226 is preferably equal to or a dividend of the spacing between centers of adjacent guide receiving apertures 210 in the guide strip 200. In one embodiment the spacing of the slots 232 in nailing flange 226 may be two inches while the spacing between guide receiving apertures 210 in guide strip 200 is four inches. Slots 232 are sized tall enough for insertion therethrough of the stems 216 and 222 of the short and long fastener guides 214 and 219 respectively. The downwardly projecting interlocking lip 225 forms a downwardly opening channel 231 which is adapted to receive the upstanding inner leg on the lower edge of the next panel 212 positioned thereabove such that the interlocking lip 225 of one panel 212 interlocks with the upstanding inner leg of the panel 212 positioned thereabove.

An upper surface of the interlocking lip 225 curves downward from an outer edge to the nailing flange 226 to form a trough or recess 233 adjacent the nailing flange 226 and a raised ridge 234 extending outward therefrom. Each guide strip 200 is sized to be positioned against the nailing flange 226 with a lower edge 208 and bottom projection 204 extending in the trough 223 and the upper edge 207 of the guide strip 200 and upper projection 203 extending in the guide receiving channel 229. The nailing flange lip 228 curves rearward so that the gap 231 between the distal end 230 of the nailing flange lip 228 and the front face of the nailing flange 226 is narrower than the thickness of the guide strip 200 and upper projection 203. Alternatively, as shown in FIGS. 18 and 19, the nailing flange lip 228 could extend generally parallel to the nailing flange 226 and include a shoulder 236 formed on and extending inward or rearward from the distal end 230 of the nailing flange lip 228. In the embodiment shown in FIG. 18, the shoulder or projection 236 extends approximately perpendicular to the nailing flange lip 228. In the embodiment shown in FIG. 19, the shoulder or projection 236 extends upward at an acute angle relative to the nailing flange limp 228 which may be approximately forty-five degrees. To insert the upper edge 207 and upper projection 203 of the guide strip 200 into the guide strip receiving channel 229, the guide strip 200 is positioned and angled approximately perpendicular relative to the nailing flange 226 with the upper projection 203 facing generally upward and extending just below the opening 231 to channel 229. The lower edge 208 of the guide strip 200 is then rotated downward approximately ninety degrees while pushing the guide strip 200 upward so that the upper edge 207 and upper projection 203 of the guide strip advance into the channel 229, behind the nailing flange lip 228 and the lower edge 208 and lower projection 204 of the guide strip 200 are advanced into the trough 233, behind the raised ridge 234 of the interlocking lip 225. The lower edge or distal end 230 of the nailing flange lip 228 engages the front face 205 of the guide strip 200 below the upper projection 203 to retain the guide strip 200 from falling away from the nailing flange 226. In the embodiments of the siding panel shown in FIGS. 18 and 19, an inner end of each respective shoulder 236 presents an edge or surface for abutting against a lower edge or lower surface of the upper projection 203 to hold the guide strip 200 against the nailing flange 226.

With the guide strip 200 so secured adjacent the nailing flange 226, an installer can then secure the siding panel 201 to a substrate 239 or to a foam panel 218 and then to the substrate 239. When the siding panel 201 is to be secured directly to the substrate 239, once the siding panel 201 and attached guide strip 200 are positioned for securement, the installer inserts the stems 216 of the short fastener guides 214 through respective apertures 210 in the guide strip 200 and through aligned slots 227 in the nailing flange 226. The installer then drives fasteners 240 through the bores 217 of the fastener guides 214 and into the substrate 239 to connect the siding panel 201 to the substrate 239. Because the slots 227 in the nailing flange 226 are wider than the stems 216 or heads 215 of the fastener guides 214 extending therethrough or therein, the siding panel 201 can expand or contract and slide laterally relative to the fastener guides 214 secured to the substrate 239.

When the siding panel 201 is to be used with a foam panel 218, the siding panel 201 can be adhered to or positioned against the foam panel 218 before or after the guide strip 200 is positioned against the nailing flange 226. The guide strip 200 is positioned relative to the siding panel 201 with the upper protrusion 203 positioned behind the downwardly curved nailing flange lip 228. The foam panels 218 are preferably of the type having longitudinally extending, elongate slots 241 formed in and through a mounting flange 243 of each foam panel 218. The slots 241 are equally spaced and extend in longitudinal alignment across the mounting flange 243. Centers of the slots 241, along the longitudinal axis, are spaced apart the same distance as the spacing between the centers of the guide receiving apertures 210 in the guide strip 200 and guide receiving apertures 245 in the back strip 220 respectively or other variations including the spacing of the centers of slots 241 corresponding to the spacing of centers of multiple adjacent sets of apertures 210 and 245. In one embodiment, the spacing between slots 241 in foam panels 218 is preferably 4 inches.

Each siding panel 201 is aligned with an associated foam panel 218 so that slots 232 in the nailing flange 227 of the siding panel 201 extend in overlapping alignment with the slots 241 in the foam panel 218. The guide strip 200 is positioned relative to the siding panel 201 so that the guide receiving apertures 210 in the guide strip 200 align with the slots 232 in the siding panel 201 which are aligned with the slots 241 in the foam panel 218. The stems 222 of long fastener guides 219 are inserted through the guide receiving apertures 210 in the guide strip 200 and the aligned slots 232 and 241 in the siding panel 201 and foam panel 218 respectively. The back strip 220 is then pressed onto the barbed ends 224 of the long fastener guides 219 extending past the back of the foam panel 218 with the barbed ends 224 extending through the guide receiving apertures 245 in the back strip 220.

The assembly of the siding panel 201, foam panel 218, guide strip 200, back strip 220 and long fastener guides 219 is then positioned against a substrate and secured in place by driving fasteners 240 through the bores 223 in the guides 219. Because the fastener guides 219 extend through slots 217 in siding panel 201 and slots 241 in foam panel 218, the siding panel 201 and the foam panel 218 are allowed to slide laterally relative to the guide strip 200 and back strip 220 and relative to each other.

Referring to FIGS. 15 and 16, an alternative embodiment of a back strip 250 is shown secured to the fastener guides 219 extending through the lower foam panel 218. Back strip 250 is formed as an elongate strip of plastic, such as vinyl and includes a plurality of guide receiving apertures 251 extending therethrough in equally space relationship, similar to the spacing of apertures 245 in back strip 220. The apertures 251 and 245 extend in a spacing corresponding to the spacing of the apertures 210 in the guide strip 200. Lips, ridges or protrusions 253 and 254 project outward from a face 225 of the back strip 250 and extend longitudinally adjacent longitudinal edges of the back strip 250. In the embodiment shown, the protrusions 253 and 254 are rectangular or square in cross-section. The thickness or length of the protrusions 253 and 254 in the direction extending outward from the face 255 of the back strip 250 is approximately equal to the thickness of the back strip 250 in the same direction. The width of the protrusions 253 and 254 is also approximately equal to the thickness of the back strip 250.

The back strip 250 is preferably mounted on the fastener guides 219 against foam panel 218 so that the protrusions 253 and 254 project rearward relative to or away from the foam panel 218 and may abut against the substrate 239 against which the siding panel assembly is secured. The protrusions or ridges 253 and 254 provide additional vertical rigidity to the back strip 250.

It is to be understood that while certain forms of the present invention have been illustrated and described herein, it is not to be limited to the specific forms or arrangement of parts described and shown. As used in the claims, identification of an element with an indefinite article “a” or “an” or the phrase “at least one” is intended to cover any device assembly including one or more of the elements at issue. Similarly, references to first and second elements is not intended to limit the claims to such assemblies including only two of the elements, but rather is intended to cover two or more of the elements at issue. Only where limiting language such as “a single” or “only one” with reference to an element, is the language intended to be limited to one of the elements specified, or any other similarly limited number of elements. 

1. A siding panel assembly securable to a wall comprising: a siding panel having a securement flange extending along an upper end thereof; said securement flange having a plurality of elongate slots extending therethrough in equally spaced alignment, said siding panel having a guide strip retaining lip extending outward and downward from an upper edge of the securement flange to form a guide strip receiving channel between the guide strip retaining lip and the securement flange; a fastener guide strip sized for positioning against the securement flange of said siding panel; said fastener guide strip having a plurality of apertures formed therein in spaced alignment along the length of said fastener guide strip, said spacing between said apertures corresponding to the spacing between centers of selectively spaced slots in the securement flange of said siding panel, said fastener guide strip having at least one protrusion extending adjacent a first longitudinal edge of said guide strip and projecting outward from a front face of said fastener guide strip, a combined thickness of said fastener guide strip and said at least one protrusion exceeding the spacing between a front face of said securement flange and an inner edge of said guide strip retaining lip proximate a distal end thereof; a plurality of fastener guides insertable within selected apertures in said fastener guide strip such that each said fastener guide extends through a selected aperture in said guide strip and through a selected slot in said securement flange of said siding panel; each fastener guide having a fastener receiving bore extending therethrough sized to receive a fastener shaft, such that fasteners may be driven through said fastener guides extending through said fastener guide strip, said securement flange of said siding panel and into a substrate for securing said siding panel assembly to the wall.
 2. The siding panel assembly as in claim 1 further comprising: a rigid foam insulating panel positioned behind said siding panel; said rigid foam insulating panel having a plurality of elongate slots formed therein in spacing corresponding to the spacing between said apertures formed in said fastener guide strip; wherein said elongate slots in said rigid foam insulating panel are sized relative to said fastener guides to permit said rigid foam insulating panel to slide laterally relative to said fastener guides inserted through overlappingly aligned apertures in said fastener guide strip and said elongate slots in said rigid foam insulating panel; and each said fastener guide extends through a selected aperture in said guide strip and through a selected slot in said securement flange of said siding panel and through an aligned elongate slot in said rigid foam insulating panel.
 3. The siding panel assembly as in claim 1 wherein said at least one protrusion comprises a continuous protrusion extending longitudinally adjacent the first longitudinal edge of said guide strip.
 4. The siding panel assembly as in claim 1 wherein said at least one protrusion is rectangular in cross section.
 5. The siding panel assembly as in claim 1 wherein said at least one protrusion is sized and positioned to engage said inner edge of said guide strip retaining lip when inserted between said guide strip retaining lip and said front face of said securement flange of said siding panel to hold said guide strip adjacent said securement flange.
 6. The siding panel assembly as in claim 1 wherein said at least one protrusion extending adjacent said first longitudinal edge of said guide strip comprises a first protrusion extending adjacent said first longitudinal edge and said guide strip further includes a second protrusion extending adjacent a second longitudinal edge of said guide strip, a combined thickness of said fastener guide strip and said second protrusion exceeding a spacing between said front face of said securement flange and an inner edge of said guide strip retaining lip proximate a distal end thereof.
 7. A siding panel assembly securable to a wall comprising: a siding panel having a securement flange extending along an upper end thereof; said securement flange having a plurality of elongate slots extending therethrough in equally spaced alignment, said siding panel having a guide strip retaining lip extending outward and downward from an upper edge of the securement flange to form a guide strip receiving channel between the guide strip retaining lip and the securement flange; a fastener guide strip sized for positioning against the securement flange of said siding panel; said fastener guide strip having a plurality of apertures formed therein in spaced alignment along the length of said fastener guide strip, said spacing between said apertures corresponding to the spacing between centers of selectively spaced slots in the securement flange of said siding panel, said fastener guide strip having first and second protrusion extending longitudinally adjacent first and second longitudinal edges of said guide strip respectively and projecting outward from a front face of said fastener guide strip, a combined thickness of said fastener guide strip and each of said first and second protrusion exceeding the spacing between a front face of said securement flange and an inner edge of said guide strip retaining lip proximate a distal end thereof; a plurality of fastener guides insertable within selected apertures in said fastener guide strip such that each said fastener guide extends through a selected aperture in said guide strip and through a selected slot in said securement flange of said siding panel; each fastener guide having a fastener receiving bore extending therethrough sized to receive a fastener shaft, such that fasteners may be driven through said fastener guides extending through said fastener guide strip, said securement flange of said siding panel and into a substrate for securing said siding panel assembly to the wall.
 8. The siding panel assembly as in claim 7 further comprising: a rigid foam insulating panel positioned behind said siding panel; said rigid foam insulating panel having a plurality of elongate slots formed therein in spacing corresponding to the spacing between said apertures formed in said fastener guide strip; wherein said elongate slots in said rigid foam insulating panel are sized relative to said fastener guides to permit said rigid foam insulating panel to slide laterally relative to said fastener guides inserted through overlappingly aligned apertures in said fastener guide strip and said elongate slots in said rigid foam insulating panel; and each said fastener guide extends through a selected aperture in said guide strip and through a selected slot in said securement flange of said siding panel and through an aligned elongate slot in said rigid foam insulating panel.
 9. The siding panel assembly as in claim 7 wherein said first and second protrusions each comprise a continuous protrusion extending longitudinally adjacent the first and second longitudinal edges of said guide strip respectively.
 10. The siding panel assembly as in claim 7 wherein said first and second protrusions are rectangular in cross section.
 11. The siding panel assembly as in claim 7 wherein said first and second protrusions are each sized and positioned to engage said inner edge of said guide strip retaining lip when inserted between said guide strip retaining lip and said front face of said securement flange of said siding panel to hold said guide strip adjacent said securement flange.
 12. The siding panel assembly as in claim 8 further comprising a back strip having a plurality of fastener guide receiving openings formed therein in a spacing corresponding to the spacing of the apertures in said fastener guide strip and sized to receive a barbed end of said fastener guides for securing said back strip against said rigid foam insulating panel.
 13. The siding panel assembly as in claim 12 wherein said back strip includes first and second protrusion extending longitudinally adjacent first and second longitudinal edges of said back strip respectively and projecting outward from a face of said back strip, said back strip securable against said rigid foam insulating panel such that said first and second protrusions extend away from said rigid foam insulating panel. 